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hand tear

Chalk Use 101

Feb 05, 2016

by Jennifer Dudley

blog post, callous maintenance, chalk use, crossfit, hand tear

Let’s chat on chalk. Did you know that naturally occurring chalk is made of calcium carbonate? The chalk we, gymnastics, and climbers use is usually made of magnesium carbonate. We use chalk to absorb the moisture, i.e. sweat or oil on your hands that prevent you from getting a good g

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Chalk Use 101

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